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Harlingen

$109+ Cheap flights from O'Hare Intl (ORD) to Harlingen, TX (HRL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HRL
Apr 2 — Apr 91
Thu 4/2
Thu 4/9
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Harlingen

Cheapest flights from O'Hare Intl to Harlingen
Explore the most affordable flight options available from O'Hare Intl to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2026.

This Southwest deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:45 pm
ORD
-
HRL
1 stop5h 10m
Southwest
Mon 4/206:55 am
HRL
-
ORD
1 stop6h 20m
Southwest
Deal found 3/2$217
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:48 am
ORD
-
HRL
1 stop5h 35m
United Airlines
Sun 4/195:18 pm
HRL
-
ORD
1 stop7h 27m
United Airlines
Deal found 2/26$246
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:03 pm
ORD
-
HRL
1 stop5h 56m
United Airlines
Sun 4/195:18 pm
HRL
-
ORD
1 stop7h 27m
United Airlines
Deal found 3/2$247
This American Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:00 am
ORD
-
HRL
1 stop5h 17m
American Airlines
Sat 4/252:47 pm
HRL
-
ORD
1 stop7h 58m
American Airlines
Deal found 3/3$254
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/243:45 pm
ORD
-
HRL
1 stop5h 40m
Southwest
Tue 3/317:00 am
HRL
-
ORD
1 stop6h 15m
Southwest
Deal found 3/1$267
This Southwest deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:55 am
ORD
-
HRL
2 stops10h 05m
Southwest
Wed 6/107:05 am
HRL
-
ORD
1 stop5h 45m
Southwest
Deal found 3/1$272
This Southwest deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:15 pm
ORD
-
HRL
2 stops6h 45m
Southwest
Mon 5/116:55 am
HRL
-
ORD
1 stop6h 20m
Southwest
Deal found 2/28$281
This Southwest deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:40 pm
ORD
-
HRL
2 stops8h 20m
Southwest
Mon 6/16:55 am
HRL
-
ORD
1 stop6h 20m
Southwest
Deal found 3/2$282
This Southwest deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:45 pm
ORD
-
HRL
1 stop5h 40m
Southwest
Mon 3/236:50 am
HRL
-
ORD
1 stop7h 30m
Southwest
Deal found 2/26$293
This American Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:35 am
ORD
-
HRL
1 stop5h 51m
American Airlines
Tue 7/74:56 pm
HRL
-
ORD
1 stop6h 25m
American Airlines
Deal found 3/1$296

Find flight deals from O'Hare Intl to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Southwest)

One-way from

$109
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$315
Provider with most accurate pricing for Chicago O'Hare Intl-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Harlingen Valley Intl flights.
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From Chicago O'Hare Intl to Harlingen Valley Intl
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One-way flight from Chicago O'Hare Intl to Harlingen Valley Intl
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Highest demand for flights based on searches. 9% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Harlingen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sun 4/12

5:48 am-11:23 am

1 stop5h 35m

Harlingen Valley Intl

Sun 4/19

5:18 pm-12:45 am

1 stop7h 27m

$246

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sat 4/18

8:51 am-4:04 pm

1 stop7h 13m

Harlingen Valley Intl

Sat 4/25

7:00 am-8:38 pm

2 stops13h 38m

$382

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sun 4/12

4:15 pm-11:50 pm

2 stops7h 35m

Harlingen Valley Intl

Sun 4/19

6:00 am-3:30 pm

2 stops9h 30m

$399

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 7/1

3:45 pm-11:00 pm

2 stops7h 15m

Harlingen Valley Intl

Wed 7/15

7:05 am-3:00 pm

2 stops7h 55m

$399

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Tue 5/26

3:45 pm-8:55 pm

1 stop5h 10m

Harlingen Valley Intl

Sun 5/31

6:00 am-3:30 pm

2 stops9h 30m

$403

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Wed 3/18

3:45 pm-9:25 pm

1 stop5h 40m

Harlingen Valley Intl

Sun 3/22

6:30 pm-9:45 am

2 stops15h 15m

$445

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sat 3/14

4:15 pm-9:25 pm

1 stop5h 10m

Harlingen Valley Intl

Thu 3/19

6:50 am-2:20 pm

1 stop7h 30m

$498

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Sun 3/29

7:40 pm-11:23 am

2 stops15h 43m

Harlingen Valley Intl

Sat 4/4

9:20 am-9:58 pm

2 stops12h 38m

$597

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Mon 3/16

2:10 pm-9:56 pm

1 stop7h 46m

Harlingen Valley Intl

Thu 3/19

5:25 pm-11:08 pm

1 stop5h 43m

$609

ChicagoHarlingen

ORD - HRL

ORDHRL

Chicago O'Hare Intl

Tue 5/5

3:45 pm-8:55 pm

1 stop5h 10m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from O'Hare Intl to Harlingen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Harlingen in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Harlingen, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Harlingen, Texas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Harlingen, Texas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Harlingen

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas?

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas (average of $185). Flying from Chicago O'Hare Intl Airport to Harlingen, Texas in May is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Harlingen

Get insights into the airlines that provide service to Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harlingen. Reviews last updated March 3, 2026.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Harlingen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,305 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,305 reviews
Southwest
8.0
Very good
4,305 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,381 reviews
Southwest
8.0
Very good
4,305 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.1
Good
11,377 reviews
Southwest
8.0
Very good
4,305 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harlingen from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Harlingen, you will be flying into Valley Intl. Harlingen Valley Intl (HRL) is just 3.7 mi from the center of the city. Valley Intl is the only Harlingen airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 3 airlines have flights to Harlingen Valley Intl from Chicago O'Hare Intl on a regular basis.

  • How long is the flight from Chicago O'Hare Intl Airport to Harlingen, Texas?

    United Airlines and Southwest can get you from Chicago O'Hare Intl Airport to Harlingen, Texas in just under 5h 35m. Your travel time can differ by up to 2h 45m. The distance between Chicago O'Hare Intl Airport and Harlingen, Texas is about 1220 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Harlingen, Texas round-trip?

    Flying on Southwest is currently your cheapest option to Harlingen, Texas, with prices starting at $156. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $251 and $281, respectively. Users have found that Southwest is 52% cheaper than the other options available to this destination.

  • Can I find deals for flights from O'Hare Intl to Harlingen that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Harlingen.

  • Can I find deals for business class flights from O'Hare Intl to Harlingen?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas?

    Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas (average of $185). Flying from Chicago O'Hare Intl Airport to Harlingen, Texas in May is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from O'Hare Intl to Harlingen

Discover the top 3 airlines that operate flights from O'Hare Intl to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$156Average$289FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$251Average$359FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$281Average$328FlexibilityNo cancel feeOn-time71%

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